| Collection | Civil Registers of Greenock |
| Record type | Marriage |
| Name | Dugald Blue |
| Marriage | 4 Jun 1878 |
| Place | 21 Ropework Street, West Greenock |
| Age | 58 Years |
| Gender | M |
| Status | Widower |
| Residence | 21 Ropework Street, Greenock |
| Occupation | Quay Labourer |
| Father's name | John Blue (Deceased) |
| Father's occupation | Farm Overseer |
| Mother's name | Mary McIntyre (Deceased) |
| Spouse's name | Mary Morrison |
| Spouse's age | 37 Years |
| Spouse's gender | F |
| Spouse's status | Spinster |
| Spouse's residence | 21 Ropework Street, Greenock |
| Spouse's father | Murdoch Morrison (Deceased) Mason |
| Spouse's father's occupation | Mason |
| Spouse's mother | Catherine McKinnon |
| Marriage church | Free Church of Scotland |
| Marriage witnesses | Allan McDougall, May Jack |